{"id":8686,"date":"2023-03-18T10:21:12","date_gmt":"2023-03-18T09:21:12","guid":{"rendered":"https:\/\/www.marquis.rs\/en\/?p=8686"},"modified":"2026-07-22T08:06:46","modified_gmt":"2026-07-22T06:06:46","slug":"ventilation-of-residential-spaces-important-topics-of-ish-2023","status":"publish","type":"post","link":"https:\/\/www.marquis.rs\/en\/blog\/ventilation-of-residential-spaces-important-topics-of-ish-2023\/","title":{"rendered":"Ventilation of residential spaces one of the most important topics of ISH 2023"},"content":{"rendered":"

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Ventilation of residential spaces<\/strong> was one of the strongest and most visible topics at ISH 2023 in Frankfurt<\/strong>, the world\u2019s leading trade fair for HVAC, heating technologies, and renewable energy. Throughout the fair, manufacturers and experts highlighted a clear shift. Indoor air quality is no longer \u201cnice to have.\u201d Instead, it is increasingly treated as a core requirement for healthy, energy-efficient homes.<\/p>\n

At the same time, the message was consistent. Better ventilation is not only about comfort. It is also about reducing exposure to indoor pollutants, controlling CO\u2082, and supporting climate goals through smarter energy use.<\/p>\n

Marquis Intelligence Partners at ISH 2023<\/h3>\n

At ISH 2023, premium ventilation and air purification solutions were presented by renowned German manufacturers with whom Marquis Intelligence<\/strong> has long-term cooperation. These partners showcased programmable residential ventilation systems<\/strong> with highly energy-efficient heat recovery<\/strong>. In addition, they introduced air purification technologies using both conventional and advanced methods.<\/p>\n

Notably, the focus was not on isolated devices. Instead, the emphasis was on integrated systems. These systems combine ventilation, filtration, control, and energy recovery into one coordinated solution. As a result, indoor air can be continuously refreshed while energy losses remain low.<\/p>\n

Controlling Indoor CO\u2082<\/strong> Emissions and Saving Energy<\/h3>\n

One central theme at ISH 2023 was clear. Ventilation and indoor air quality contribute directly to reducing CO\u2082 emissions and saving energy.<\/strong> Efficient heat recovery ventilation can lower ventilation-related heat losses. Meanwhile, innovative control strategies can adjust airflow to real needs. Therefore, buildings can remain comfortable and healthy while using less energy.<\/p>\n

In other words, ventilation practically supports climate targets. It improves the indoor environment. At the same time, it reduces unnecessary energy consumption.<\/p>\n

More information on ISH topics and focus areas is available through official ISH channels.<\/p>\n

Why Residential Ventilation Is Essential for Health<\/h3>\n

Air is essential for life. However, indoor air quality in residential buildings has often been underestimated. In many homes, ventilation was treated as an occasional action – simply opening windows. Yet this approach is not reliable. It depends on outdoor conditions, habits, noise, weather, and pollution.<\/p>\n

Over the past few years, awareness has changed. People have seen how vital hygienic indoor air supply is. Today, we understand that indoor air must be managed deliberately. Otherwise, it accumulates:<\/p>\n